Ivan Čukić wrote a book about this last year. https://www.manning.com/books/functional-programming-in-c-plus-plus https://www.manning.com/books/functional-prog

Ivan Čukić wrote a book about this last year. https://www.manning.com/books/functional-programming-in-c-plus-plus https://www.manning.com/books/functional-programming-in-c-pl... The book is well written and it has useful techniques for if you want to do mostly functional programming and want to stick to C++.